update libs (#290)

src/main/kotlin/io/emeraldpay/dshackle/Starter.kt

@@ -16,6 +16,7 @@
  */
 package io.emeraldpay.dshackle
 
+import io.netty.handler.ssl.OpenSsl
 import org.slf4j.LoggerFactory
 import org.springframework.boot.ResourceBanner
 import org.springframework.boot.SpringApplication
@@ -30,6 +31,8 @@ open class Starter
 private val log = LoggerFactory.getLogger(Starter::class.java)
 
 fun main(args: Array<String>) {
+    OpenSsl.ensureAvailability()
+
     Schedulers.enableMetrics()
 
     val maxMemory: Long = Runtime.getRuntime().maxMemory() / (1024 * 1024).toLong()

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumLikeRpcUpstream.kt

@@ -89,10 +89,12 @@ open class EthereumLikeRpcUpstream(
             validatorSubscription = validator.start()
                 .subscribe(this::setStatus)
         }
-        livenessSubscription = connector.hasLiveSubscriptionHead().subscribe {
+        livenessSubscription = connector.hasLiveSubscriptionHead().subscribe({
             hasLiveSubscriptionHead.set(it)
             eventPublisher?.publishEvent(UpstreamChangeEvent(chain, this, UpstreamChangeEvent.ChangeType.UPDATED))
-        }
+        }, {
+            log.debug("Error while checking live subscription for ${getId()}", it)
+        })
         labelsDetector.detectLabels()
             .toStream()
             .forEach {